Here is a collection of my Photoshop Drawings

The Phases of Venus

The Water Cycle for a Flat Earth

The Seasons on a Flat Earth

Earth 1

Earth II

Earth Layers

Moon

Lunar Eclipse

Solar Eclipse

Seismic Zones of the Earth

Seasons

A Meteor Streak

A Fireball

The Quartz Tetrahedron

Sunset

The Two images above and the two below were the end product of a podcast tutorial by Bert Monroy, an awesome artist and just as awesome teacher of photoshop. If you wish to see his video tutorial series called PixelPerfect, you can see them here: Revision3.com and look for PixelPerfect.